Paint_Delegate.java revision abff653ce84e5079f35afab008c906063b0b2b6c
19f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet/* 29f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Copyright (C) 2010 The Android Open Source Project 39f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 49f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Licensed under the Apache License, Version 2.0 (the "License"); 59f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * you may not use this file except in compliance with the License. 69f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * You may obtain a copy of the License at 79f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 89f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * http://www.apache.org/licenses/LICENSE-2.0 99f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 109f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Unless required by applicable law or agreed to in writing, software 119f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * distributed under the License is distributed on an "AS IS" BASIS, 129f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * See the License for the specific language governing permissions and 149f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * limitations under the License. 159f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 169f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 179f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetpackage android.graphics; 189f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 199f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport com.android.layoutlib.bridge.DelegateManager; 209f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 219f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport android.graphics.Paint.FontMetrics; 229f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport android.graphics.Paint.FontMetricsInt; 235802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohetimport android.text.TextUtils; 249f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 255802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohetimport java.awt.BasicStroke; 269f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.awt.Font; 279f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.awt.Toolkit; 289f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.awt.font.FontRenderContext; 299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.awt.geom.AffineTransform; 309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.util.ArrayList; 319f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.util.Collections; 329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetimport java.util.List; 339f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 349f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet/** 359f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Delegate implementing the native methods of android.graphics.Paint 369f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Through the layoutlib_create tool, the original native methods of Paint have been replaced 389f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * by calls to methods of the same name in this delegate class. 399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * This class behaves like the original native implementation, but in Java, keeping previously 419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * native data into its own objects and mapping them to int that are sent back and forth between 429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * it and the original Paint class. 439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * @see DelegateManager 459f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * 469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohetpublic class Paint_Delegate { 489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /** 509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Class associating a {@link Font} and it's {@link java.awt.FontMetrics}. 519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 525802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet /*package*/ static final class FontInfo { 539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Font mFont; 549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet java.awt.FontMetrics mMetrics; 559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // ---- delegate manager ---- 589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private static final DelegateManager<Paint_Delegate> sManager = 599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet new DelegateManager<Paint_Delegate>(); 609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // ---- delegate helper data ---- 629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private List<FontInfo> mFonts; 639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private final FontRenderContext mFontContext = new FontRenderContext( 649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet new AffineTransform(), true, true); 659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // ---- delegate data ---- 679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private int mFlags; 689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private int mColor; 699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private int mStyle; 709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private int mCap; 719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private int mJoin; 725802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet private int mTextAlign; 739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private int mTypeface; 749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private float mStrokeWidth; 759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private float mStrokeMiter; 769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private float mTextSize; 779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private float mTextScaleX; 789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private float mTextSkewX; 799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 80abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet private int mXfermode; 81abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet private int mColorFilter; 82abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet private int mShader; 83abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet private int mPathEffect; 84abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet private int mMaskFilter; 85abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 879f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // ---- Public Helper methods ---- 889f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 895802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public static Paint_Delegate getDelegate(int native_paint) { 905802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return sManager.getDelegate(native_paint); 915802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 925802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 939f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /** 949f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Returns the list of {@link Font} objects. The first item is the main font, the rest 959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * are fall backs for characters not present in the main font. 969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet public List<FontInfo> getFonts() { 989f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return mFonts; 999f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1009f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 101abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet public boolean isAntiAliased() { 102abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return (mFlags & Paint.ANTI_ALIAS_FLAG) != 0; 103abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet } 104abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 1055802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public boolean isFilterBitmap() { 1065802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return (mFlags & Paint.FILTER_BITMAP_FLAG) != 0; 1075802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1085802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1095802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public int getStyle() { 1105802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return mStyle; 1115802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1125802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1135802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public int getColor() { 1145802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return mColor; 1155802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1165802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1175802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public int getAlpha() { 1185802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return mColor >>> 24; 1195802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1205802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1215802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public int getTextAlign() { 1225802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return mTextAlign; 1235802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1245802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1255802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public float getStrokeWidth() { 1265802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return mStrokeWidth; 1275802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1285802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1295802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public float getStrokeMiter() { 1305802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return mStrokeMiter; 1315802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1325802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1335802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public int getJavaCap() { 1345802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet switch (Paint.sCapArray[mCap]) { 1355802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet case BUTT: 1365802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return BasicStroke.CAP_BUTT; 1375802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet case ROUND: 1385802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return BasicStroke.CAP_ROUND; 1395802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet default: 1405802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet case SQUARE: 1415802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return BasicStroke.CAP_SQUARE; 1425802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1435802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1445802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 1455802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet public int getJavaJoin() { 1465802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet switch (Paint.sJoinArray[mJoin]) { 1475802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet default: 1485802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet case MITER: 1495802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return BasicStroke.JOIN_MITER; 1505802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet case ROUND: 1515802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return BasicStroke.JOIN_ROUND; 1525802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet case BEVEL: 1535802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return BasicStroke.JOIN_BEVEL; 1545802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1555802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 1569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // ---- native methods ---- 1589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int getFlags(Paint thisPaint) { 1609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 1619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 1629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 1639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 1649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 1659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mFlags; 1689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setFlags(Paint thisPaint, int flags) { 1719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 1729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 1739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 1749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 1759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 1769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mFlags = flags; 1799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setFilterBitmap(Paint thisPaint, boolean filter) { 1825802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet setFlag(thisPaint, Paint.FILTER_BITMAP_FLAG, filter); 1839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1859f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setAntiAlias(Paint thisPaint, boolean aa) { 1869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.ANTI_ALIAS_FLAG, aa); 1879f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1889f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1899f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setSubpixelText(Paint thisPaint, boolean subpixelText) { 1909f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.SUBPIXEL_TEXT_FLAG, subpixelText); 1919f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1929f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1939f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setUnderlineText(Paint thisPaint, boolean underlineText) { 1949f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.UNDERLINE_TEXT_FLAG, underlineText); 1959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 1979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setStrikeThruText(Paint thisPaint, boolean strikeThruText) { 1989f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.STRIKE_THRU_TEXT_FLAG, strikeThruText); 1999f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2009f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2019f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setFakeBoldText(Paint thisPaint, boolean fakeBoldText) { 2029f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.FAKE_BOLD_TEXT_FLAG, fakeBoldText); 2039f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2049f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2059f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setDither(Paint thisPaint, boolean dither) { 2069f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.DITHER_FLAG, dither); 2079f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2089f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2099f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setLinearText(Paint thisPaint, boolean linearText) { 2109f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet setFlag(thisPaint, Paint.LINEAR_TEXT_FLAG, linearText); 2119f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2129f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2139f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int getColor(Paint thisPaint) { 2149f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2159f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2169f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2179f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2189f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 2199f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2209f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2219f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mColor; 2229f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2239f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2249f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setColor(Paint thisPaint, int color) { 2259f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2269f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2279f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2289f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 2309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2319f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mColor = color; 2339f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2349f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2359f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int getAlpha(Paint thisPaint) { 2369f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2389f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 2419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2435802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return delegate.getAlpha(); 2449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2459f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setAlpha(Paint thisPaint, int a) { 2479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 2529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mColor = (a << 24) | (delegate.mColor & 0x00FFFFFF); 2559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float getStrokeWidth(Paint thisPaint) { 2589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 1.f; 2639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mStrokeWidth; 2669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setStrokeWidth(Paint thisPaint, float width) { 2699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 2749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mStrokeWidth = width; 2779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float getStrokeMiter(Paint thisPaint) { 2809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 1.f; 2859f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2879f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mStrokeMiter; 2889f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2899f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2909f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setStrokeMiter(Paint thisPaint, float miter) { 2919f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 2929f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 2939f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 2949f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 2959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 2969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 2979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 2989f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mStrokeMiter = miter; 2999f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3009f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3019f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void nSetShadowLayer(Paint thisPaint, float radius, float dx, float dy, 3029f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int color) { 3039f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 3049f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 3059f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3069f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3079f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float getTextSize(Paint thisPaint) { 3089f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 3099f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3109f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 3119f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 3129f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 1.f; 3139f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3149f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3159f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mTextSize; 3169f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3179f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3189f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setTextSize(Paint thisPaint, float textSize) { 3199f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 3209f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3219f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 3229f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 3239f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 3249f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3259f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3269f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mTextSize = textSize; 3279f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3289f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float getTextScaleX(Paint thisPaint) { 3309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 3319f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 3339f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 3349f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 1.f; 3359f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3369f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mTextScaleX; 3389f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setTextScaleX(Paint thisPaint, float scaleX) { 3419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 3429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 3449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 3459f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 3469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mTextScaleX = scaleX; 3499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float getTextSkewX(Paint thisPaint) { 3529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 3539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 3559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 3569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 1.f; 3579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mTextSkewX; 3609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void setTextSkewX(Paint thisPaint, float skewX) { 3639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 3649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 3669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 3679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 3689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mTextSkewX = skewX; 3719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float ascent(Paint thisPaint) { 3749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 3759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 3769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float descent(Paint thisPaint) { 3799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 3809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 3819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 3829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float getFontMetrics(Paint thisPaint, FontMetrics metrics) { 3845802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // get the delegate 3855802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 3865802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (delegate == null) { 3875802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet assert false; 3885802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0; 3895802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 3909f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 3915802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (delegate.mFonts.size() > 0) { 3925802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics; 3935802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (metrics != null) { 3945802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // Android expects negative ascent so we invert the value from Java. 3955802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet metrics.top = - javaMetrics.getMaxAscent(); 3965802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet metrics.ascent = - javaMetrics.getAscent(); 3975802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet metrics.descent = javaMetrics.getDescent(); 3985802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet metrics.bottom = javaMetrics.getMaxDescent(); 3995802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet metrics.leading = javaMetrics.getLeading(); 4005802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 4019f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4025802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return javaMetrics.getHeight(); 4035802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 4049f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4055802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0; 4065802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 4075802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 4085802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet /*package*/ static int getFontMetricsInt(Paint thisPaint, FontMetricsInt fmi) { 4099f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate 4109f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 4119f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 4129f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 4139f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 4149f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4159f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4169f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate.mFonts.size() > 0) { 4175802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics; 4185802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (fmi != null) { 4195802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // Android expects negative ascent so we invert the value from Java. 4205802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet fmi.top = - javaMetrics.getMaxAscent(); 4215802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet fmi.ascent = - javaMetrics.getAscent(); 4225802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet fmi.descent = javaMetrics.getDescent(); 4235802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet fmi.bottom = javaMetrics.getMaxDescent(); 4245802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet fmi.leading = javaMetrics.getLeading(); 4255802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 4269f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4275802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return javaMetrics.getHeight(); 4285802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 4299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4305802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0; 4315802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 4329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4335802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet /*package*/ static float native_measureText(Paint thisPaint, char[] text, int index, 4345802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int count) { 4355802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // WARNING: the logic in this method is similar to Canvas.drawText. 4365802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // Any change to this method should be reflected in Canvas.drawText 4379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4385802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // get the delegate 4395802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 4405802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (delegate == null) { 4415802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet assert false; 4425802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0; 4439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4455802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return delegate.measureText(text, index, count); 4469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float native_measureText(Paint thisPaint, String text, int start, int end) { 4499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return native_measureText(thisPaint, text.toCharArray(), start, end - start); 4509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float native_measureText(Paint thisPaint, String text) { 4539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return native_measureText(thisPaint, text.toCharArray(), 0, text.length()); 4549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_breakText(Paint thisPaint, char[] text, int index, int count, 4579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet float maxWidth, float[] measuredWidth) { 4589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 4599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 4609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_breakText(Paint thisPaint, String text, boolean measureForwards, 4639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet float maxWidth, float[] measuredWidth) { 4649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 4659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 4669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_init() { 4709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate newDelegate = new Paint_Delegate(); 4719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return sManager.addDelegate(newDelegate); 4729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_initWithPaint(int paint) { 4759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 4769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(paint); 4779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 4789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 4799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 4809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate newDelegate = new Paint_Delegate(delegate); 4839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return sManager.addDelegate(newDelegate); 4849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4859f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_reset(int native_object) { 4879f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 4889f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 4899f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 4909f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 4919f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 4929f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4939f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4949f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.reset(); 4959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 4969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 4979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_set(int native_dst, int native_src) { 4989f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 4999f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate_dst = sManager.getDelegate(native_dst); 5009f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate_dst == null) { 5019f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5029f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 5039f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5049f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5059f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5069f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate_src = sManager.getDelegate(native_src); 5079f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate_src == null) { 5089f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5099f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 5109f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5119f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5129f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate_dst.set(delegate_src); 5139f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5149f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5159f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getStyle(int native_object) { 5169f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5179f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 5189f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 5199f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5209f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 5219f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5229f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5239f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mStyle; 5249f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5259f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5269f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_setStyle(int native_object, int style) { 5279f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5289f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 5299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 5309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5319f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 5329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5339f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5349f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mStyle = style; 5359f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5369f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getStrokeCap(int native_object) { 5389f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 5409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 5419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 5439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5459f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mCap; 5469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_setStrokeCap(int native_object, int cap) { 5499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 5519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 5529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 5549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mCap = cap; 5579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getStrokeJoin(int native_object) { 5609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 5629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 5639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 5659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mJoin; 5689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_setStrokeJoin(int native_object, int join) { 5719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 5729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 5739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 5749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 5759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 5769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mJoin = join; 5799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static boolean native_getFillPath(int native_object, int src, int dst) { 5829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 5839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 5849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5859f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setShader(int native_object, int shader) { 587abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet // get the delegate from the native int. 588abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 589abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet if (delegate == null) { 590abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet assert false; 591abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return shader; 592abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet } 593abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 594abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return delegate.mShader = shader; 5959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 5969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 5979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setColorFilter(int native_object, int filter) { 598abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet // get the delegate from the native int. 599abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 600abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet if (delegate == null) { 601abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet assert false; 602abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return filter; 603abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet } 604abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 605abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return delegate.mColorFilter = filter; 6069f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6079f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6089f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setXfermode(int native_object, int xfermode) { 609abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet // get the delegate from the native int. 610abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 611abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet if (delegate == null) { 612abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet assert false; 613abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return xfermode; 614abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet } 615abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 616abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return delegate.mXfermode = xfermode; 6179f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6189f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6199f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setPathEffect(int native_object, int effect) { 620abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet // get the delegate from the native int. 621abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 622abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet if (delegate == null) { 623abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet assert false; 624abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return effect; 625abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet } 626abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 627abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return delegate.mPathEffect = effect; 6289f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setMaskFilter(int native_object, int maskfilter) { 631abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet // get the delegate from the native int. 632abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 633abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet if (delegate == null) { 634abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet assert false; 635abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return maskfilter; 636abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet } 637abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet 638abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet return delegate.mMaskFilter = maskfilter; 6399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setTypeface(int native_object, int typeface) { 6429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 6439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 6449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 6459f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 6469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 6479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return delegate.mTypeface = typeface; 6509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_setRasterizer(int native_object, int rasterizer) { 6539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 6549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 6559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getTextAlign(int native_object) { 6599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 6609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 6619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 6629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 6639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return 0; 6649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6665802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return delegate.mTextAlign; 6679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_setTextAlign(int native_object, int align) { 6709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 6719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 6729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 6739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 6749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 6759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6775802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet delegate.mTextAlign = align; 6789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float native_getFontMetrics(int native_paint, FontMetrics metrics) { 6819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 6829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 6839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6859f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getTextWidths(int native_object, char[] text, int index, 6869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int count, float[] widths) { 6879f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 6889f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 6899f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6909f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6919f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getTextWidths(int native_object, String text, int start, 6929f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int end, float[] widths) { 6939f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 6949f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 6959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 6969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 6979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float native_getTextRunAdvances(int native_object, 6989f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet char[] text, int index, int count, int contextIndex, int contextCount, 6999f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int flags, float[] advances, int advancesIndex) { 7005802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // get the delegate from the native int. 7015802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(native_object); 7025802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (delegate == null) { 7035802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet assert false; 7045802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0.f; 7055802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7065802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7075802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (delegate.mFonts.size() > 0) { 7085802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // FIXME: handle multi-char characters. 7095802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // see measureText. 7105802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet float totalAdvance = 0; 7115802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet for (int i = 0; i < count; i++) { 7125802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet char c = text[i + index]; 7135802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet boolean found = false; 7145802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet for (FontInfo info : delegate.mFonts) { 7155802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (info.mFont.canDisplay(c)) { 7165802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet float adv = info.mMetrics.charWidth(c); 7175802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet totalAdvance += adv; 7185802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (advances != null) { 7195802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet advances[i] = adv; 7205802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7215802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7225802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet found = true; 7235802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet break; 7245802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7255802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7265802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7275802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (found == false) { 7285802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // no advance for this char. 7295802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (advances != null) { 7305802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet advances[i] = 0.f; 7315802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7325802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7335802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7345802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7355802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return totalAdvance; 7365802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 7375802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7385802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0; 7395802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static float native_getTextRunAdvances(int native_object, 7439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet String text, int start, int end, int contextStart, int contextEnd, 7449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int flags, float[] advances, int advancesIndex) { 7455802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // FIXME: support contextStart, contextEnd and direction flag 7465802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int count = end - start; 7475802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet char[] buffer = TemporaryBuffer.obtain(count); 7485802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet TextUtils.getChars(text, start, end, buffer, 0); 7495802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 7505802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return native_getTextRunAdvances(native_object, buffer, 0, count, contextStart, 7515802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet contextEnd - contextStart, flags, advances, advancesIndex); 7529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getTextRunCursor(Paint thisPaint, int native_object, char[] text, 7559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int contextStart, int contextLength, int flags, int offset, int cursorOpt) { 7569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 7579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 7589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static int native_getTextRunCursor(Paint thisPaint, int native_object, String text, 7619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int contextStart, int contextEnd, int flags, int offset, int cursorOpt) { 7629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 7639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 7649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_getTextPath(int native_object, int bidiFlags, 7679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet char[] text, int index, int count, float x, float y, int path) { 7689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 7699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 7709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void native_getTextPath(int native_object, int bidiFlags, 7739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet String text, int start, int end, float x, float y, int path) { 7749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 7759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 7769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void nativeGetStringBounds(int nativePaint, String text, int start, 7799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int end, Rect bounds) { 7809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 7819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 7829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void nativeGetCharArrayBounds(int nativePaint, char[] text, int index, 7859f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet int count, Rect bounds) { 7869f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // FIXME 7879f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet throw new UnsupportedOperationException(); 7889f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7899f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7909f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /*package*/ static void finalizer(int nativePaint) { 7919f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet sManager.removeDelegate(nativePaint); 7929f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 7939f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7949f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // ---- Private delegate/helper methods ---- 7959f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7969f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private Paint_Delegate() { 7979f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet reset(); 7989f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 7999f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTypeface = Typeface.sDefaults[0].native_instance; 8009f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet updateFontObject(); 8019f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8029f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8039f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private Paint_Delegate(Paint_Delegate paint) { 8049f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet set(paint); 8059f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet updateFontObject(); 8069f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8079f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8089f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private void set(Paint_Delegate paint) { 8099f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mFlags = paint.mFlags; 8109f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mColor = paint.mColor; 8119f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mStyle = paint.mStyle; 8129f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mCap = paint.mCap; 8139f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mJoin = paint.mJoin; 8145802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet mTextAlign = paint.mTextAlign; 8159f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTypeface = paint.mTypeface; 8169f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mStrokeWidth = paint.mStrokeWidth; 8179f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mStrokeMiter = paint.mStrokeMiter; 8189f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextSize = paint.mTextSize; 8199f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextScaleX = paint.mTextScaleX; 8209f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextSkewX = paint.mTextSkewX; 821abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mXfermode = paint.mXfermode; 822abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mColorFilter = paint.mColorFilter; 823abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mShader = paint.mShader; 824abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mPathEffect = paint.mPathEffect; 825abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mMaskFilter = paint.mMaskFilter; 8269f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8279f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8289f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private void reset() { 8299f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mFlags = Paint.DEFAULT_PAINT_FLAGS; 8309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mColor = 0; 8319f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mStyle = 0; 8329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mCap = 0; 8339f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mJoin = 0; 8345802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet mTextAlign = 0; 8359f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTypeface = 0; 8369f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mStrokeWidth = 1.f; 8379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mStrokeMiter = 2.f; 8389f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextSize = 20.f; 8399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextScaleX = 1.f; 8409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextSkewX = 0.f; 841abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mXfermode = 0; 842abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mColorFilter = 0; 843abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mShader = 0; 844abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mPathEffect = 0; 845abff653ce84e5079f35afab008c906063b0b2b6cXavier Ducrohet mMaskFilter = 0; 8469f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8479f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8489f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /** 8499f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Update the {@link Font} object from the typeface, text size and scaling 8509f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 8519f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private void updateFontObject() { 8529f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (mTypeface != 0) { 8539f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // Get the fonts from the TypeFace object. 8549f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet List<Font> fonts = Typeface_Delegate.getFonts(mTypeface); 8559f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8569f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // create new font objects as well as FontMetrics, based on the current text size 8579f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // and skew info. 8589f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet ArrayList<FontInfo> infoList = new ArrayList<FontInfo>(fonts.size()); 8599f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet for (Font font : fonts) { 8609f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet FontInfo info = new FontInfo(); 8619f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet info.mFont = font.deriveFont(mTextSize); 8629f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (mTextScaleX != 1.0 || mTextSkewX != 0) { 8639f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // TODO: support skew 8649f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet info.mFont = info.mFont.deriveFont(new AffineTransform( 8659f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mTextScaleX, mTextSkewX, 0, 0, 1, 0)); 8669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet info.mMetrics = Toolkit.getDefaultToolkit().getFontMetrics(info.mFont); 8689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet infoList.add(info); 8709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet mFonts = Collections.unmodifiableList(infoList); 8739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 8759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 8765802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet /*package*/ float measureText(char[] text, int index, int count) { 8775802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (mFonts.size() > 0) { 8785802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet FontInfo mainFont = mFonts.get(0); 8795802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int i = index; 8805802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int lastIndex = index + count; 8815802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet float total = 0f; 8825802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet while (i < lastIndex) { 8835802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // always start with the main font. 8845802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int upTo = mainFont.mFont.canDisplayUpTo(text, i, lastIndex); 8855802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (upTo == -1) { 8865802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // shortcut to exit 8875802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return total + mainFont.mMetrics.charsWidth(text, i, lastIndex - i); 8885802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } else if (upTo > 0) { 8895802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet total += mainFont.mMetrics.charsWidth(text, i, upTo - i); 8905802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet i = upTo; 8915802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // don't call continue at this point. Since it is certain the main font 8925802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // cannot display the font a index upTo (now ==i), we move on to the 8935802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // fallback fonts directly. 8945802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 8955802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 8965802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // no char supported, attempt to read the next char(s) with the 8975802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // fallback font. In this case we only test the first character 8985802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // and then go back to test with the main font. 8995802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // Special test for 2-char characters. 9005802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet boolean foundFont = false; 9015802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet for (int f = 1 ; f < mFonts.size() ; f++) { 9025802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet FontInfo fontInfo = mFonts.get(f); 9035802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 9045802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // need to check that the font can display the character. We test 9055802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // differently if the char is a high surrogate. 9065802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int charCount = Character.isHighSurrogate(text[i]) ? 2 : 1; 9075802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet upTo = fontInfo.mFont.canDisplayUpTo(text, i, i + charCount); 9085802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (upTo == -1) { 9095802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet total += fontInfo.mMetrics.charsWidth(text, i, charCount); 9105802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet i += charCount; 9115802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet foundFont = true; 9125802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet break; 9135802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 9145802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 9155802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 9165802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 9175802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet // in case no font can display the char, measure it with the main font. 9185802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet if (foundFont == false) { 9195802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet int size = Character.isHighSurrogate(text[i]) ? 2 : 1; 9205802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet total += mainFont.mMetrics.charsWidth(text, i, size); 9215802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet i += size; 9225802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 9235802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 9245802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 9255802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 9265802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet return 0; 9275802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 9285802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet } 9295802deabf06a0754c36e990ce2af7b5c8727e543Xavier Ducrohet 9309f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet private static void setFlag(Paint thisPaint, int flagMask, boolean flagValue) { 9319f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet // get the delegate from the native int. 9329f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet Paint_Delegate delegate = sManager.getDelegate(thisPaint.mNativePaint); 9339f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (delegate == null) { 9349f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet assert false; 9359f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return; 9369f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 9379f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 9389f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet if (flagValue) { 9399f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mFlags |= flagMask; 9409f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } else { 9419f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet delegate.mFlags &= ~flagMask; 9429f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 9439f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 9449f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet} 945